How to spot AI

the em dash (--)
Sentence structure "it isn't just about x, it's also about y"
grouping lists, points, etc. in groups of 3 (or odd numbers in general)
starting line breaks with emojis
use of vague positive adjectives and jargon
exaggerated and empty praise
strange analogies and simileies
constantly restating itself, clarifying points too many times, and providing unnecessary context